Freudenberg Simrit GmbH & Co. KG
As innovative market leader in sealing and vibration control, Simrit® stands as a global partner to industry developing and producing products and solutions with its customers in mind. Our precise knowledge of the respective branches and their applications, the materials and the procedures for their processing means we can offer you both complete solutions and customised individual solutions. With a great number of Simrit Service Centres and Simrit contractual partners we supply and support over 100,000 customers worldwide.
Simmerring®
Simmerring is a versatile, flexible and modularly useable high tech product. It is used for sealing rotating shafts, above all in general machine construction, in agricultural and construction machinery, in drive technology, in hydropumps and motors, household devices, electric tools and wind power plants.
Merkel hydraulic and pneumatic components
Simrit has a leading assortment of piston and rod sealing products as well as wipers and guides for hydraulics and pneumatics. In addition, customer-specific products from diverse materials are available. Areas of application: General machine construction, heavy equipment construction, mobile hydraulics, automation technology, conveyor technology.
Integral Accumulator Hydrospeicher
Accumulators were originally developed as energy accumulators, modern hydro-accumulators are also used for damping, for leakage and volume compensation and for pulsation damping. The Simrit range covers diaphragm and piston accumulators as well as valve units used in conjunction with diaphragm accumulators. Areas of application: Agricultural and construction machinery, wind power plants, machine tools, high pressure cleaners.
ISC O-Ring
Thanks to comprehensive materials expertise, state-of-the-art production and quality assurance methods, the ISC O-ring fulfils the highest requirements. Whether liquid or gaseous media: The ISC O-Ring guarantees a reliable sealing through its sound design, materials selection as well as coating (where necessary), Areas of application: Medical technology, pumps, fittings, aerospace and semiconductor industries.
Lederer liquid silicone products
With leading Lederer liquid silicone technology, Simrit offers your outstanding sealing and precision formed parts solutions. A holistic range of services is available to you which includes both liquid silicone parts (LSR) as well as innovative 2-component parts (LSR and thermoplastic) for a wide application range. Areas of application: Medical services area, medical and food technology, medium and high voltage technology, etc.
Special sealing products: Bellows
Bellows serve as protection element – e.g. in axially moving rods and machine parts – for protection against contamination, sprayed water, dust and atmospheric conditions. Over 250 different dimensions in the standard range and numerous customer-specific developments offer a comprehensive program. Areas of application: Agricultural and construction machinery, machine construction, electrotechnology, medicine and food technology.
Special sealing products: Elastomer composites and precision formed parts
Elastomer composites fulfil high functional demands with individual problem solutions. Application-oriented optimisation of elastomer properties and geometries form the basis for these high-performance products. Areas of application: Measuring and control technology, pumps, industrial fittings and valves, power machines, medical and food technology.
Special sealing products: Diaphragms
When a design engineer needs to be able to link components flexibly with one another for specific applications, or to link or separate spaces between them and simultaneously create a sealed separating wall, this task can almost always be solved through the use of a diaphragm from elastic materials. Areas of application: Almost all industrial areas (pumps, compressors, hydro-accumulators, valves, regulators ...)
Vibration control
Besides a comprehensive standard program consisting of over 600 variants for vibration control and isolation, Simrit offers the matching solution for every individual problem. These increase the service life and operational comfort proportionately to the increasing requirements of machines and aggregates by reducing vibrations and noise. Areas of application: Agricultural and construction machinery, general machine construction, ship building, wind power plants, drive technology.

+ 49 (0) 1805-746748
+49 (0) 1803-746748